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7.2: Ionic Bonds and Ionic Compounds

Authored by Mohamed M.Elhassan

Chemistry

7th - 11th Grade

NGSS covered

Used 212+ times

7.2: Ionic Bonds and Ionic Compounds
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

.......................compound is a compound composed of cations and anions.

An ionic

A molecular

A covalent

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ionic compounds are electrically neutral.

True

False

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The electrostatic forces that hold ions together in ionic compounds are called .....................

ionic bonds

molecular bonds

covalent bonds

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A chemical formula shows the numbers of atoms of each element in the smallest representative unit of a substance.

True

False

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A formula unit is the highest whole-number ratio of ions in an ionic compound

True

False

6.

OPEN ENDED QUESTION

5 mins • Ungraded

Use electron dot structures to predict the formula of the ionic compound formed from potassium and iodine.

Evaluate responses using AI:

OFF

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

7.

OPEN ENDED QUESTION

3 mins • Ungraded

Use electron dot structures to predict the formula of the ionic compound formed from aluminum and oxygen.

Evaluate responses using AI:

OFF

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

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